Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation reinforcing equipment and application thereof
The invention belongs to the related technical field of foundation treatment, and discloses foundation reinforcing equipment which comprises a mechanical platform and a drill rod, a vertical support is arranged on the mechanical platform, and the mechanical platform can execute winding operation; the top and the bottom of the drill rod are respectively provided with an air pump and a drill bit; the air pump is used for conveying the high-pressure airflow to a pneumatic hammer and an airflow jet hole which are arranged in the drill bit, the airflow jet hole is used for jetting the high-pressure airflow to cut and crush a soil body when the drill rod sinks, and the pneumatic hammer is used for hammering and reinforcing the soil body when the drill rod is lifted. The invention further discloses application of the equipment in collapsible loess reinforcement. By means of the foundation reinforcement device, foundation reinforcement can be executed in the mode of being compact in structure, convenient to operate and control and higher in efficiency, meanwhile, higher compactness of a lower soil body can be obtained, the reinforcement effect is effectively improved, and therefore the foundation reinforcement device is especially suitable for foundation reinforcement application occasions such as collapsible loess.
本发明属于地基处理相关技术领域，并公开了一种地基加固设备，其包括机械平台和钻杆，其中机械平台上设置有竖向支架，并可执行卷扬操作；钻杆设置于竖向支架上，它的顶部和底部分别设置有气泵和钻头；气泵用于将高压气流分别输送给钻头内部配备的气动锤和气流喷射孔，并且该气流喷射孔在钻杆下沉时用于喷射高压气流以切割破碎土体，该气动锤在钻杆提升时用于锤击加固土体。本发明还公开了上述设备在湿陷性黄土加固的应用。通过本发明，能够以结构紧凑、便于操控及更高效率的方式执行地基加固，同时可获得更高的下部土体密实度，有效提高加固效果，因而尤其适用于湿陷性黄土之类的地基加固应用场合。
Foundation reinforcing equipment and application thereof
The invention belongs to the related technical field of foundation treatment, and discloses foundation reinforcing equipment which comprises a mechanical platform and a drill rod, a vertical support is arranged on the mechanical platform, and the mechanical platform can execute winding operation; the top and the bottom of the drill rod are respectively provided with an air pump and a drill bit; the air pump is used for conveying the high-pressure airflow to a pneumatic hammer and an airflow jet hole which are arranged in the drill bit, the airflow jet hole is used for jetting the high-pressure airflow to cut and crush a soil body when the drill rod sinks, and the pneumatic hammer is used for hammering and reinforcing the soil body when the drill rod is lifted. The invention further discloses application of the equipment in collapsible loess reinforcement. By means of the foundation reinforcement device, foundation reinforcement can be executed in the mode of being compact in structure, convenient to operate and control and higher in efficiency, meanwhile, higher compactness of a lower soil body can be obtained, the reinforcement effect is effectively improved, and therefore the foundation reinforcement device is especially suitable for foundation reinforcement application occasions such as collapsible loess.
本发明属于地基处理相关技术领域，并公开了一种地基加固设备，其包括机械平台和钻杆，其中机械平台上设置有竖向支架，并可执行卷扬操作；钻杆设置于竖向支架上，它的顶部和底部分别设置有气泵和钻头；气泵用于将高压气流分别输送给钻头内部配备的气动锤和气流喷射孔，并且该气流喷射孔在钻杆下沉时用于喷射高压气流以切割破碎土体，该气动锤在钻杆提升时用于锤击加固土体。本发明还公开了上述设备在湿陷性黄土加固的应用。通过本发明，能够以结构紧凑、便于操控及更高效率的方式执行地基加固，同时可获得更高的下部土体密实度，有效提高加固效果，因而尤其适用于湿陷性黄土之类的地基加固应用场合。
Foundation reinforcing equipment and application thereof
一种地基加固设备及其应用
GUO SHAOYING (Autor:in) / ZHANG SHOUCHAO (Autor:in) / XING LIANG (Autor:in) / XIAO JINFENG (Autor:in) / WU YONGSHENG (Autor:in) / GAO ZHENGXIANG (Autor:in) / DONG YULIN (Autor:in)
16.09.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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